19564672

素因数分解:

$2^7\times {\mathrm{353}}^1\times {\mathrm{433}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 39177180

約数和(自身を除く): 19612508

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 353, 433, 706, 866, 1412, 1732, 2824, 3464, 5648, 6928, 11296, 13856, 22592, 27712, 45184, 55424, 152849, 305698, 611396, 1222792, 2445584, 4891168, 9782336, 19564672]

約数ペア:

[(1, 19564672), (2, 9782336), (4, 4891168), (8, 2445584), (16, 1222792), (32, 611396), (64, 305698), (128, 152849), (353, 55424), (433, 45184), (706, 27712), (866, 22592), (1412, 13856), (1732, 11296), (2824, 6928), (3464, 5648)]